websocketstest.cpp

00001 
00002 #include "websocketstest.h"
00003 #include "Websocket.h"
00004 
00005 void websocketstest(CellularModem& modem, const char* apn, const char* username, const char* password)
00006 {
00007     char msg[2048] = {0};
00008     Timer t;
00009     
00010     t.start();
00011     modem.power(true);
00012     Thread::wait(1000);
00013     int ret = modem.connect(apn, username, password);  
00014     if(ret)
00015     {
00016         error("Modem connect failed: %s line %d\n", __FILE__ , __LINE__);
00017     }
00018     
00019     // See the output on http://sockets.mbed.org/sg_test/viewer
00020     Websocket ws("ws://sockets.mbed.org:443/ws/sg_test/rw");
00021  
00022     for(int i=0; i<0x7fffffff; ++i)
00023     {
00024         ws.connect();
00025         // create json string with acc/tmp data
00026         sprintf(msg, "Testing mbed Websockets Loop: %d", i);
00027         ws.send(msg);    
00028         wait(0.5f);
00029         memset(msg, 0, 2048);
00030         
00031         if (ws.read(msg))
00032         {
00033             printf("rcv: %s\r\n", msg);
00034         }
00035         else
00036         {
00037             printf("Loop %d ws.read() returns 0\n \t %s, line %d @ %6.2f seconds\n", i, __FILE__, __LINE__, t.read());
00038             wait(5.0f);
00039         }
00040         ws.close();
00041     }
00042     
00043     t.stop();
00044     modem.disconnect();
00045     modem.power(false); 
00046     
00047     puts("Powered off Test Complete");
00048 }